Depend on head of jasmine-browser

This should fix CI, and can be reverted once a new version of
jasmine-browser that contains 33bd0fcb0ba990102dcd846e673d07b11041dd44
has been published.

package.json

@@ -39,7 +39,7 @@
     "grunt-css-url-embed": "^1.11.1",
     "grunt-sass": "^3.0.2",
     "jasmine": "^3.4.0",
-    "jasmine-browser-runner": "0.3.0",
+    "jasmine-browser-runner": "github:jasmine/jasmine-browser",
     "jsdom": "^15.0.0",
     "load-grunt-tasks": "^4.0.0",
     "node-sass": "^4.11.0",